Pietism (Spener-Francke historical movement)

Pietism arose as a reformist current within Lutheran Orthodoxy, emphasising personal conversion, lay-led conventicles (collegia pietatis), affective piety and active social charity. Francke's Halle Foundations became a global missionary engine. The movement's intense emphasis on personal regeneration and conventicle accountability created moderate-control patterns by 18th-century mainstream standards but was generally voluntary and decentralised. Direct lineal continuity into Moravianism, the Wesleys' Methodism, and modern evangelical revivalism.